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Briefly describe the performance of 316 stainless steel pipe|Stainless steel pipe knowledge

by:HHGG     2021-04-02
Briefly describe the performance of 316 stainless steel pipe 2017-11-30 The corrosion resistance of 316 stainless steel pipe is better than that of 304 stainless steel pipe. The equipment made of 316 stainless steel pipe in the pulp and paper production process has better corrosion resistance. In addition, 316 stainless steel is also resistant to corrosion by the ocean and corrosive industrial atmosphere. 316 stainless steel pipe can be used intermittently below 871°C and continuous use above 927°C. In addition, 316 stainless steel pipe also has very good oxidation resistance. However, in the range of 427°C-857°C, do not use 316 stainless steel continuously, but when 316 stainless steel is used continuously outside this temperature range, it still has very good heat resistance. It should also be noted that the carbide precipitation resistance of 316L stainless steel pipe is stronger than that of 316 stainless steel pipe, and the above-mentioned temperature range can be used. In addition, 316 stainless steel pipes cannot be hardened by heat treatment. In addition, the welding performance of 316 stainless steel pipe is very good, and it can be welded by almost all standard welding methods. When welding, according to the application, 316Cb, 316L or 309Cb stainless steel filler rods or welding rods can be used for welding. It should be noted that in order to obtain good corrosion resistance, the welded section of the 316 stainless steel pipe should be annealed after welding. If 316L stainless steel is used, post-weld annealing treatment is not required.  
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